warn_illpragma. NXP CodeWarrior Development Studio

Chapter 31 Pragmas for Diagnostic Messages

When on

, the compiler issues a warning message when it encounters a local variable that

hides another local variable. An example appears in Listing 31-11 on page 477 .

Listing 31-11. Example of hidden local variables warning

#pragma warn_hiddenlocals on void func(int a)

{

{

int a; /* WARNING: this 'a' obscures argument 'a'.

}

}

This pragma does not correspond to any CodeWarrior IDE panel setting. By default, this setting is off

.

31.17 warn_illpragma

Controls the recognition of invalid pragma directives.

Syntax

#pragma warn_illpragma on | off | reset

Remarks

If you enable this pragma, the compiler displays a warning message when it encounters a pragma it does not recognize.

By default, this setting is off

.

31.18 warn_illtokenpasting

Controls whether or not to issue a warning message for improper preprocessor token pasting.

Syntax

#pragma warn_illtokenpasting on | off | reset

Remarks

An example of this is shown below:

CodeWarrior Development Studio for Power Architecture Processors Build Tools Reference Manual, Rev.

10.6, 02/2014

Freescale Semiconductor, Inc.

477